CN114210115A - Multifunctional integrated oil-carrying tank oil filter and operation method thereof - Google Patents
Multifunctional integrated oil-carrying tank oil filter and operation method thereof Download PDFInfo
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- CN114210115A CN114210115A CN202111561809.8A CN202111561809A CN114210115A CN 114210115 A CN114210115 A CN 114210115A CN 202111561809 A CN202111561809 A CN 202111561809A CN 114210115 A CN114210115 A CN 114210115A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 240
- 238000003860 storage Methods 0.000 claims abstract description 76
- 238000011049 filling Methods 0.000 claims abstract description 64
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 239000003129 oil well Substances 0.000 claims abstract description 20
- 238000011010 flushing procedure Methods 0.000 claims abstract description 13
- 230000001172 regenerating effect Effects 0.000 claims abstract description 5
- 239000010913 used oil Substances 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 7
- 230000008929 regeneration Effects 0.000 claims description 6
- 238000011069 regeneration method Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 302
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/04—Controlling the filtration
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- Chemical Kinetics & Catalysis (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention discloses a multifunctional integrated oil-carrying tank oil filter and an operation method thereof, wherein the multifunctional integrated oil-carrying tank oil filter comprises an oil filter shell, an oil storage tank arranged on one side inside the oil filter shell, and a three-stage gradient filtering device and an oil well pump arranged on the other side inside the oil filter shell, wherein a liquid inlet pipeline and a liquid outlet pipeline are respectively arranged on the lower part of the oil storage tank and the opposite side of the three-stage gradient filtering device, a liquid inlet three-way switching valve and a liquid outlet three-way switching valve are respectively arranged on the liquid inlet pipeline and the liquid outlet pipeline, a pretreatment filter, the oil well pump, a coarse filter and a fine filter which are connected through connecting pipelines are sequentially arranged between the liquid inlet three-way switching valve and the liquid outlet three-way switching valve, and an oil filling port is arranged at the top of the oil storage tank. The invention further discloses an operation method of the multifunctional integrated oil-carrying tank oil filter. The invention can simultaneously satisfy the functions of filling new oil liquid in the oil tank, regenerating old oil liquid in the oil tank and flushing the oil tank, and has better use effect.
Description
Technical Field
The invention belongs to the technical field of multifunctional oil filters, and particularly relates to a multifunctional integrated oil-carrying tank oil filter and an operation method thereof.
Background
The oil filter is used for carrying out the filterable device of fluid for the fluid that is used for using can be cleaner, thereby can realize carrying out the purpose of protection to the operative installations, and conventional oil filter mainly is applied to fields such as new oil filling, old oil periodic filtration and fluid pollution degree detection. At present, each oil filtering device has a single function, and the functions of filling new oil, filtering old oil regularly and flushing an oil tank cannot be realized simultaneously through one oil filtering device.
The utility model with the publication number of CN203979012U discloses a multifunctional oil filter, which comprises an oil inlet pipe, wherein an oil absorption filter is connected in series with the middle part of the oil inlet pipe, an outlet of the oil inlet pipe is connected with an oil inlet of an oil pump, an oil outlet of the oil pump is connected with the oil inlet of the oil filter through an oil delivery pipe, the oil filter is provided with an air release screw and a pressure difference signaling switch, the oil outlet of the oil filter is connected with the oil inlet of an oil discharge pipe, a check valve is connected in series with the middle part of the oil discharge pipe, and the check valve can prevent hydraulic oil from flowing to the oil inlet end of the oil discharge pipe from the oil outlet end of the oil discharge pipe; the middle part of the oil conveying pipe is connected with an oil inlet of a detection oil way, the middle part of the detection oil way is sequentially connected with a manual ball valve and an oil pollution degree detection sensor in series from front to back, and an oil outlet of the detection oil way is connected with an outlet section pipeline of a one-way valve on an oil discharge pipe. Its aim at provides one kind can guarantee the cleanliness level of the back fluid of filtering, avoids excessively filtering simultaneously, can realize that fluid filterable while monitoring and demonstration fluid's pollution degree grade guarantees the filterable multi-functional oil filter of scientific and reasonable. The technical scheme recorded in the patent is designed and researched aiming at the problems that the conventional oil filtering equipment is single in function, cannot detect the online pollution degree of oil, and cannot effectively ensure the cleanliness of the filtered oil, and the technical scheme is characterized in that an online pollution degree detection device is additionally arranged in an oil filling link so as to improve the quality of the filled oil and detect the filtering performance of a filter. It can be known from the patent literature that the technical scheme disclosed by the patent literature can only complete the oil filling function, and cannot realize the regeneration of the used oil in the oil tank and the flushing function of the used oil tank.
The invention with the publication number of CN112807842A discloses a high-level oil tank oil filtering system based on a constant-power oil filter and a working method thereof, wherein the system comprises a high-level oil tank, a boosting oil pump, a constant-power oil filter, an oil overflow pipeline, an oil supplementing pipeline, an oil inlet pipeline, a fine filter, a coarse filter, a filter oil pump, a lubricating oil barrel, a sampling pipeline, a plurality of shut-off valves and a plurality of auxiliary pipelines The welding slag and dust flushing of the oil supplementing pipeline and the oil overflow pipeline and the filtering of the external filtering system can reduce the cycle times of the oil filtering process and improve the oil filtering efficiency. The invention creates oil filtering for a high-level oil tank and a pipeline thereof in an impeller mechanical system, the working process of the oil filtering device is divided into three stages, namely an oil filling stage, an oil filtering stage and a sampling stage, the multiple functions of the oil filtering device are embodied in the oil filling stage, namely the oil filling pipeline switching and the oil filtering stage detection, and the technical scheme disclosed by the invention can only complete the oil filling function and cannot realize the regeneration of used oil in the oil tank and the flushing function of the used oil tank by reading the patent document.
Therefore, the presently disclosed multifunctional oil filter cannot simultaneously satisfy the functions of filling new oil in the oil tank, regenerating old oil in the oil tank and flushing the oil tank, and further improvement is needed to better satisfy the use requirements of different customers.
Disclosure of Invention
The invention aims to provide a multifunctional integrated oil-carrying tank oil filter which is reasonable in structural design, convenient and quick to use and an operation method thereof.
The invention adopts the following technical scheme for solving the technical problems, and the operation method of the multifunctional integrated oil-carrying tank oil filter is characterized in that: the operation process of the multifunctional integrated oil filter with the oil tank comprises three links of filling new oil in the oil tank, regenerating old oil in the oil tank and flushing the oil in the oil tank;
the specific process of using the new oil liquid filling link of the oil tank comprises the following steps: before starting, all ball valves on the oil filter are in a closed state, an oil liquid outlet of a filling oil barrel is hermetically connected to a liquid inlet pipeline at the lower part of an oil storage tank through a connecting pipeline, a liquid inlet ball valve and a liquid inlet three-way switching valve are sequentially arranged on the liquid inlet pipeline along the oil liquid input direction, an oil liquid filling port of a used oil tank is hermetically connected to a liquid outlet pipeline at the lower part of the oil storage tank through a connecting pipeline, a liquid outlet three-way switching valve and a liquid outlet ball valve are sequentially arranged on the liquid outlet pipeline along the oil liquid output direction, a pretreatment filter, an oil pump, a coarse filter and a fine filter which are connected through connecting pipelines are sequentially arranged between the liquid inlet three-way switching valve and the liquid outlet three-way switching valve, the liquid inlet end of the liquid inlet pipeline is communicated with the pretreatment filter by adjusting the liquid inlet three-way switching valve, and the liquid outlet end of the liquid outlet pipeline is communicated with the fine filter by adjusting the liquid outlet three-way switching valve, opening a ball valve on an oil filling port of the service oil tank, a liquid outlet ball valve on a liquid outlet pipeline, a liquid inlet ball valve on a liquid inlet pipeline and a ball valve on an oil discharging port of the filling oil tank in sequence, and then starting an oil well pump to fill the oil in the filling oil tank into the service oil tank through a pretreatment filter, a coarse filter and a fine filter in sequence;
the specific process of using the old oil liquid regeneration link of the oil tank comprises the following steps: before starting, all ball valves on the oil filter are in a closed state, an oil storage tank is in an oil-free state, an oil outlet of the oil tank is hermetically connected to a liquid inlet pipeline at the lower part of the oil storage tank through a connecting pipeline, a liquid inlet three-way switching valve is adjusted to enable a liquid inlet end of the liquid inlet pipeline to be in a communicated state with a pretreatment filter, a liquid outlet three-way switching valve is adjusted to enable the oil storage tank to be in a communicated state with a fine filter, the liquid inlet ball valve on the liquid inlet pipeline and the ball valve on the oil outlet of the oil tank are sequentially opened, then an oil pump is started, oil in the oil tank is sequentially filled into the oil storage tank through the pretreatment filter, a coarse filter and the fine filter, after the oil in the oil tank is completely filled, the liquid inlet ball valve on the liquid inlet pipeline is closed, and the liquid inlet three-way switching valve is simultaneously adjusted to enable the oil storage tank to be in a communicated state with the pretreatment filter, the method comprises the steps that oil is circularly purified on an oil storage tank and a closed loop formed by a pretreatment filter, a coarse filter and a fine filter, whether the oil is purified to reach the standard is analyzed and evaluated through an online particle counter on a liquid outlet pipeline, a ball valve on an oil outlet of the used oil tank is closed, an oil filling port of the used oil tank is hermetically connected to a liquid outlet pipeline on the lower portion of the oil storage tank through a connecting pipeline, when the purified oil reaches the standard, the ball valve on the oil filling port of the used oil tank and a liquid outlet ball valve on the liquid outlet pipeline are opened, a liquid outlet three-way switching valve is adjusted at the same time to enable a liquid outlet end of the liquid outlet pipeline to be communicated with the fine filter, and the oil purified to reach the standard in the oil storage tank is re-injected into the used oil tank;
the specific process of using oil in the oil tank to wash the link is as follows: all ball valves on the oil filter are in a closed state before starting, oil is filled in the oil storage tank, an oil discharge port of a use oil tank processed by a production enterprise is hermetically connected to a liquid outlet pipeline at the lower part of the oil storage tank through a connecting pipeline, an oil filling port of the use oil tank is hermetically connected to an oil filling port at the top part of the oil storage tank through a connecting pipeline, a liquid inlet three-way switching valve is adjusted to enable the oil storage tank and a pretreatment filter to be in a communicated state, a liquid outlet three-way switching valve is adjusted to enable a liquid outlet end of the liquid outlet pipeline and a fine filter to be in a communicated state, an oil filling ball valve on the oil filling port of the oil storage tank, a ball valve on the oil filling port of the use oil tank, a ball valve on the oil discharge port of the use oil tank and a liquid outlet ball valve on the liquid outlet pipeline are sequentially opened, and then an oil pump is started to enable the oil in the oil storage tank to sequentially pass through the pretreatment filter, the coarse filter, the oil pump and the liquid outlet, The fine filter and the used oil tank flow back to the oil storage tank, and then the flushing function of the newly produced used oil tank is realized.
The invention relates to a multifunctional integrated oil filter with an oil carrying tank, which is characterized by comprising an oil filter shell, an oil storage tank arranged on one side inside the oil filter shell, and a three-stage gradient filtering device and an oil pump arranged on the other side inside the oil filter shell, wherein the lower part of the oil storage tank and the opposite side of the three-stage gradient filtering device are respectively provided with a liquid inlet pipeline and a liquid outlet pipeline, the liquid inlet pipeline and the liquid outlet pipeline are respectively provided with a liquid inlet three-way switching valve and a liquid outlet three-way switching valve, the liquid inlet end of a pretreatment filter in the three-stage gradient filter is hermetically connected with a third interface of the liquid inlet three-way switching valve through a connecting pipeline, the liquid outlet end of the pretreatment filter is hermetically connected with the liquid inlet end of the oil pump through a connecting pipeline, the liquid outlet end of the oil pump is hermetically connected with the liquid inlet end of a coarse filter through a connecting pipeline, and the liquid outlet end of the coarse filter is hermetically connected with the liquid inlet end of a fine filter through a connecting pipeline, the liquid outlet end of the fine filter is hermetically connected with a third interface of the liquid outlet three-way switching valve through a connecting pipeline, an oil filling port is arranged at the top of the oil storage tank, and an oil filling ball valve is arranged on the oil filling port.
Further inject, one side of oil storage tank is equipped with the level gauge that is used for measuring the inside fluid height of oil storage tank, and the bottom of oil storage tank is equipped with fluid drain and clean mouthful, is equipped with the flowing back ball valve on this fluid drain and clean mouthful.
Further inject, be equipped with the feed liquor ball valve on the feed liquor pipeline of feed liquor three-way diverter valve outer end, be equipped with out the liquid ball valve on the play liquid pipeline of play liquid three-way diverter valve outer end, the connecting tube between play liquid three-way diverter valve and the smart filter is connected through the connecting tube between detection pipeline and pretreatment filter and the oil-well pump and is formed the detection return circuit, is equipped with flow control valve and online particle counter on this detection pipeline.
Further limiting, a pushing handle is arranged on one side of the upper portion of the oil filter shell, and universal wheels are arranged at the bottom of the oil filter shell.
Further limiting, an oil absorption vacuum meter is arranged on a connecting pipeline between the pretreatment filter and the oil well pump, a system pressure gauge is arranged on a connecting pipeline between the oil well pump and the coarse filter, and an air respirator is arranged at the top of the oil storage tank.
Compared with the prior art, the invention has the following beneficial effects: the multifunctional integrated oil tank-carrying oil filter disclosed by the invention has the advantages that one device can simultaneously meet the functions of using a new oil liquid filling function of an oil tank, using an old oil liquid regeneration function of the oil tank and using an oil tank flushing function, the use effect is better, meanwhile, the functions can be switched according to different use requirements by controlling the three-way reversing valve on the liquid inlet pipeline and the three-way switching valve on the liquid outlet pipeline, the function switching process is simpler, more convenient and faster, and the use requirements of different customers can be better met.
Drawings
FIG. 1 is a schematic structural diagram of an oil filter of a multifunctional integrated oil carrying tank in the invention;
FIG. 2 is a schematic view of the internal structure of the multifunctional integrated oil-carrying tank oil filter of the present invention;
FIG. 3 is a front view of the interior of the multi-function integrated oil carrying tank oil filter of the present invention;
fig. 4 is a schematic diagram of the pipeline connection of the multifunctional integrated oil-carrying tank oil filter of the invention.
In the figure: 1-an oil filter shell, 2-an oil storage tank, 3-an oil well pump, 4-a liquid inlet pipeline, 5-a liquid outlet pipeline, 6-a liquid inlet three-way switching valve, 7-a liquid outlet three-way switching valve, 8-a pretreatment filter, 9-a coarse filter, 10-a fine filter, 11-an oil filling port, 12-a liquid level meter, 13-an oil drainage port, 14-a liquid drainage ball valve, 15-a liquid inlet ball valve, 16-a liquid outlet ball valve, 17-a pushing handle, 18-a universal wheel, 19-a flow regulating valve, 20-an online particle counter, 21-an oil absorption vacuum meter, 22-a system pressure meter and 23-an air respirator.
Detailed Description
The technical scheme of the invention is described in detail with reference to the accompanying drawings. As shown in fig. 1-4, the operation process of the multifunctional integrated oil filter with the oil tank comprises three links of filling new oil in the oil tank, regenerating old oil in the oil tank and flushing the oil in the oil tank;
the specific process of using the new oil liquid filling link of the oil tank comprises the following steps: before starting, all ball valves on the oil filter are in a closed state, an oil liquid discharge port of a filling oil barrel is hermetically connected to a liquid inlet pipeline 4 at the lower part of an oil storage oil tank 2 through a connecting pipeline, a liquid inlet ball valve 15 and a liquid inlet three-way switching valve 6 are sequentially arranged on the liquid inlet pipeline 4 along an oil liquid input direction, an oil liquid filling port of a used oil tank is hermetically connected to a liquid outlet pipeline 5 at the lower part of the oil storage oil tank 2 through a connecting pipeline, a liquid outlet three-way switching valve 7 and a liquid outlet ball valve 16 are sequentially arranged on the liquid outlet pipeline 5 along an oil liquid output direction, a pretreatment filter 8, an oil pump 3, a coarse filter 9 and a fine filter 10 which are connected through connecting pipelines are sequentially arranged between the liquid inlet three-way switching valve 6 and the liquid outlet three-way switching valve 7, the liquid inlet end of the liquid inlet pipeline 4 is communicated with the pretreatment filter 8 by adjusting the liquid inlet three-way switching valve 6, and the liquid outlet end of the liquid outlet pipeline 5 is communicated with the fine filter 10 by adjusting the liquid outlet three-way switching valve 7, opening a ball valve on an oil filling port of a service oil tank, a liquid outlet ball valve 16 on a liquid outlet pipeline 5, a liquid inlet ball valve 15 on a liquid inlet pipeline 4 and a ball valve on an oil discharging port of a filling oil tank in sequence, and then starting an oil pump 3 to fill oil in the filling oil tank into the service oil tank through a pretreatment filter 8, a coarse filter 9 and a fine filter 10 in sequence;
the specific process of using the old oil liquid regeneration link of the oil tank comprises the following steps: before starting, all ball valves on an oil filter are in a closed state, an oil storage tank 2 is in an oil-free state, an oil outlet of a use oil tank is hermetically connected to a liquid inlet pipeline 4 at the lower part of the oil storage tank 2 through a connecting pipeline, a liquid inlet three-way switching valve 6 is adjusted to enable a liquid inlet end of the liquid inlet pipeline 4 to be in a communicated state with a pretreatment filter 8, a liquid outlet three-way switching valve 7 is adjusted to enable the oil storage tank 2 and a fine filter 10 to be in a communicated state, a liquid inlet ball valve 15 on the liquid inlet pipeline 4 and ball valves on the oil outlet of the use oil tank are sequentially opened, then an oil pump 3 is started to sequentially inject oil in the use oil tank into the oil storage tank 2 through the pretreatment filter 8, a coarse filter 9 and the fine filter 10, after the oil in the use oil tank is completely injected, the liquid inlet ball valve 15 on the liquid inlet pipeline 4 is closed, and the liquid inlet three-way switching valve 6 is adjusted to enable the oil storage tank 2 and the pretreatment filter 8 to be in a communicated state, the method comprises the steps that oil completes circulating purification on a closed loop formed by an oil storage tank 2, a pretreatment filter 8, a coarse filter 9 and a fine filter 10, whether the oil purification reaches the standard or not is analyzed and evaluated through an online particle counter on a liquid outlet pipeline 5, a ball valve on an oil outlet of the used oil tank is closed, an oil filling port of the used oil tank is hermetically connected to a liquid outlet pipeline 5 at the lower part of the oil storage tank 2 through a connecting pipeline, when the purified oil reaches the standard, a ball valve on the oil filling port of the used oil tank and a liquid outlet ball valve 16 on the liquid outlet pipeline 5 are opened, a liquid outlet three-way switching valve 7 is adjusted at the same time, so that a liquid outlet end of the liquid outlet pipeline 5 is communicated with the fine filter 10, and the oil purified and reaching the standard in the oil storage tank 2 is re-injected into the used oil tank;
the specific process of using oil in the oil tank to wash the link is as follows: before starting, all ball valves on the oil filter are in a closed state, oil is filled in an oil storage tank 2, an oil outlet of a use oil tank processed by a production enterprise is hermetically connected to a liquid outlet pipeline 5 at the lower part of the oil storage tank 2 through a connecting pipeline, an oil filling port of the use oil tank is hermetically connected to an oil filling port 11 at the top part of the oil storage tank 2 through a connecting pipeline, a liquid inlet three-way switching valve 6 is adjusted to enable the oil storage tank 2 and a pretreatment filter 8 to be in a communicated state, a liquid outlet three-way switching valve 7 is adjusted to enable a liquid outlet end of the liquid outlet pipeline 5 and a fine filter 10 to be in a communicated state, an oil filling ball valve on the oil filling port 11 of the oil storage tank 2, a ball valve on the oil filling port of the use oil tank, a ball valve on the oil outlet of the use oil tank and a ball valve 16 on the liquid outlet pipeline 5 are sequentially opened, and then an oil pump 3 is started to enable oil in the oil storage tank 2 to sequentially pass through the pretreatment filter 8, The coarse filter 9, the fine filter 10 and the used oil tank flow back to the oil storage oil tank 2, and the flushing function of the newly produced used oil tank is further realized.
The invention relates to a multifunctional integrated oil filter with an oil tank, which comprises an oil filter shell 1, an oil storage tank 2 arranged at one side inside the oil filter shell 1, and a three-stage gradient filtering device and an oil well pump 3 arranged at the other side inside the oil filter shell 1, wherein the lower part of the oil storage tank 2 and the opposite side of the three-stage gradient filtering device are respectively provided with a liquid inlet pipeline 4 and a liquid outlet pipeline 5, the liquid inlet pipeline 4 and the liquid outlet pipeline 5 are respectively provided with a liquid inlet three-way switching valve 6 and a liquid outlet three-way switching valve 7, the liquid inlet end of a pretreatment filter 8 in the three-stage gradient filter is hermetically connected with a third interface of the liquid inlet three-way switching valve 6 through a connecting pipeline, the liquid outlet end of the pretreatment filter 8 is hermetically connected with the liquid inlet end of the oil well pump 3 through a connecting pipeline, the liquid outlet end of the oil well pump 3 is hermetically connected with the liquid inlet end of a coarse filter 9 through a connecting pipeline, and the liquid outlet end of the coarse filter 9 is hermetically connected with the liquid inlet end of a fine filter 10 through a connecting pipeline, the liquid outlet end of the fine filter 10 is hermetically connected with the third interface of the liquid outlet three-way switching valve 7 through a connecting pipeline, the top of the oil storage tank 2 is provided with an oil filling port 11, and the oil filling port 11 is provided with an oil filling ball valve.
A liquid level meter 12 for measuring the height of oil in the oil storage tank 2 is arranged on one side of the oil storage tank 2, an oil drainage port 13 is arranged at the bottom of the oil storage tank 2, and a drainage ball valve 14 is arranged on the oil drainage port.
A liquid inlet ball valve 15 is arranged on a liquid inlet pipeline 4 at the outer end of a liquid inlet three-way switching valve 6, a liquid outlet ball valve 16 is arranged on a liquid outlet pipeline 5 at the outer end of a liquid outlet three-way switching valve 7, a connecting pipeline between the liquid outlet three-way switching valve 7 and a fine filter 10 is connected with a connecting pipeline between a pretreatment filter 8 and an oil well pump 3 through a detection pipeline to form a detection loop, and a flow regulating valve 19 and an online particle counter 20 are arranged on the detection pipeline.
A push handle 17 is arranged on one side of the upper part of the oil filter shell 1, and a universal wheel 18 is arranged at the bottom of the oil filter shell 1.
An oil absorption vacuum gauge 21 is arranged on a connecting pipeline between the pretreatment filter 8 and the oil well pump 3, a system pressure gauge 22 is arranged on a connecting pipeline between the oil well pump 3 and the coarse filter 9, and an air respirator 23 is arranged at the top of the oil storage tank 2.
While there have been shown and described what are at present considered the fundamental principles of the invention, its essential features and advantages, the invention further resides in various changes and modifications which fall within the scope of the invention as claimed.
Claims (6)
1. The operation method of the multifunctional integrated oil-carrying tank oil filter is characterized in that: the operation process of the multifunctional integrated oil filter with the oil tank comprises three links of filling new oil in the oil tank, regenerating old oil in the oil tank and flushing the oil in the oil tank;
the specific process of using the new oil liquid filling link of the oil tank comprises the following steps: before starting, all ball valves on the oil filter are in a closed state, an oil liquid outlet of a filling oil barrel is hermetically connected to a liquid inlet pipeline at the lower part of an oil storage tank through a connecting pipeline, a liquid inlet ball valve and a liquid inlet three-way switching valve are sequentially arranged on the liquid inlet pipeline along the oil liquid input direction, an oil liquid filling port of a used oil tank is hermetically connected to a liquid outlet pipeline at the lower part of the oil storage tank through a connecting pipeline, a liquid outlet three-way switching valve and a liquid outlet ball valve are sequentially arranged on the liquid outlet pipeline along the oil liquid output direction, a pretreatment filter, an oil pump, a coarse filter and a fine filter which are connected through connecting pipelines are sequentially arranged between the liquid inlet three-way switching valve and the liquid outlet three-way switching valve, the liquid inlet end of the liquid inlet pipeline is communicated with the pretreatment filter by adjusting the liquid inlet three-way switching valve, and the liquid outlet end of the liquid outlet pipeline is communicated with the fine filter by adjusting the liquid outlet three-way switching valve, opening a ball valve on an oil filling port of the service oil tank, a liquid outlet ball valve on a liquid outlet pipeline, a liquid inlet ball valve on a liquid inlet pipeline and a ball valve on an oil discharging port of the filling oil tank in sequence, and then starting an oil well pump to fill the oil in the filling oil tank into the service oil tank through a pretreatment filter, a coarse filter and a fine filter in sequence;
the specific process of using the old oil liquid regeneration link of the oil tank comprises the following steps: before starting, all ball valves on the oil filter are in a closed state, an oil storage tank is in an oil-free state, an oil outlet of the oil tank is hermetically connected to a liquid inlet pipeline at the lower part of the oil storage tank through a connecting pipeline, a liquid inlet three-way switching valve is adjusted to enable a liquid inlet end of the liquid inlet pipeline to be in a communicated state with a pretreatment filter, a liquid outlet three-way switching valve is adjusted to enable the oil storage tank to be in a communicated state with a fine filter, the liquid inlet ball valve on the liquid inlet pipeline and the ball valve on the oil outlet of the oil tank are sequentially opened, then an oil pump is started, oil in the oil tank is sequentially filled into the oil storage tank through the pretreatment filter, a coarse filter and the fine filter, after the oil in the oil tank is completely filled, the liquid inlet ball valve on the liquid inlet pipeline is closed, and the liquid inlet three-way switching valve is simultaneously adjusted to enable the oil storage tank to be in a communicated state with the pretreatment filter, the method comprises the steps that oil is circularly purified on an oil storage tank and a closed loop formed by a pretreatment filter, a coarse filter and a fine filter, whether the oil is purified to reach the standard is analyzed and evaluated through an online particle counter on a liquid outlet pipeline, a ball valve on an oil outlet of the used oil tank is closed, an oil filling port of the used oil tank is hermetically connected to a liquid outlet pipeline on the lower portion of the oil storage tank through a connecting pipeline, when the purified oil reaches the standard, the ball valve on the oil filling port of the used oil tank and a liquid outlet ball valve on the liquid outlet pipeline are opened, a liquid outlet three-way switching valve is adjusted at the same time to enable a liquid outlet end of the liquid outlet pipeline to be communicated with the fine filter, and the oil purified to reach the standard in the oil storage tank is re-injected into the used oil tank;
the specific process of using oil in the oil tank to wash the link is as follows: all ball valves on the oil filter are in a closed state before starting, oil is filled in the oil storage tank, an oil discharge port of a use oil tank processed by a production enterprise is hermetically connected to a liquid outlet pipeline at the lower part of the oil storage tank through a connecting pipeline, an oil filling port of the use oil tank is hermetically connected to an oil filling port at the top part of the oil storage tank through a connecting pipeline, a liquid inlet three-way switching valve is adjusted to enable the oil storage tank and a pretreatment filter to be in a communicated state, a liquid outlet three-way switching valve is adjusted to enable a liquid outlet end of the liquid outlet pipeline and a fine filter to be in a communicated state, an oil filling ball valve on the oil filling port of the oil storage tank, a ball valve on the oil filling port of the use oil tank, a ball valve on the oil discharge port of the use oil tank and a liquid outlet ball valve on the liquid outlet pipeline are sequentially opened, and then an oil pump is started to enable the oil in the oil storage tank to sequentially pass through the pretreatment filter, the coarse filter, the oil pump and the liquid outlet, The fine filter and the used oil tank flow back to the oil storage tank, and then the flushing function of the newly produced used oil tank is realized.
2. The multifunctional integrated oil filter with the oil carrying tank is characterized by comprising an oil filter shell, an oil storage tank arranged on one side inside the oil filter shell, and a three-stage gradient filtering device and an oil well pump arranged on the other side inside the oil filter shell, wherein the lower part of the oil storage tank and the opposite side of the three-stage gradient filtering device are respectively provided with a liquid inlet pipeline and a liquid outlet pipeline, the liquid inlet pipeline and the liquid outlet pipeline are respectively provided with a liquid inlet three-way switching valve and a liquid outlet three-way switching valve, the liquid inlet end of a pretreatment filter in the three-stage gradient filter is hermetically connected with a third interface of the liquid inlet three-way switching valve through a connecting pipeline, the liquid outlet end of the pretreatment filter is hermetically connected with the liquid inlet end of the oil well pump through a connecting pipeline, the liquid outlet end of the oil well pump is hermetically connected with the liquid inlet end of a coarse filter through a connecting pipeline, and the liquid outlet end of the coarse filter is hermetically connected with the liquid inlet end of a fine filter through a connecting pipeline, the liquid outlet end of the fine filter is hermetically connected with a third interface of the liquid outlet three-way switching valve through a connecting pipeline, an oil filling port is arranged at the top of the oil storage tank, and an oil filling ball valve is arranged on the oil filling port.
3. The multifunctional integrated oil carrying tank oil filter of claim 2, wherein: one side of oil storage tank is equipped with the level gauge that is used for measuring the inside fluid height of oil storage tank, and the bottom of oil storage tank is equipped with fluid clean discharge mouth, is equipped with the flowing back ball valve on this fluid clean discharge mouth.
4. The multifunctional integrated oil carrying tank oil filter of claim 2, wherein: the liquid inlet pipeline at the outer end of the liquid inlet three-way switching valve is provided with a liquid inlet ball valve, the liquid outlet pipeline at the outer end of the liquid outlet three-way switching valve is provided with a liquid outlet ball valve, a connecting pipeline between the liquid outlet three-way switching valve and the fine filter is connected with a connecting pipeline between the pretreatment filter and the oil well pump through a detection pipeline to form a detection loop, and the detection pipeline is provided with a flow regulating valve and an online particle counter.
5. The multifunctional integrated oil carrying tank oil filter of claim 2, wherein: a pushing handle is arranged on one side of the upper portion of the oil filter shell, and universal wheels are arranged at the bottom of the oil filter shell.
6. The multifunctional integrated oil carrying tank oil filter of claim 2, wherein: an oil absorption vacuum meter is arranged on a connecting pipeline between the pretreatment filter and the oil well pump, a system pressure gauge is arranged on a connecting pipeline between the oil well pump and the coarse filter, and an air respirator is arranged at the top of the oil storage tank.
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| CN210919650U (en) * | 2019-05-29 | 2020-07-03 | 武汉三贤汽车配件有限公司 | Hot press hydraulic pressure station self-cleaning filter equipment |
| CN112807842A (en) * | 2021-02-07 | 2021-05-18 | 西安热工研究院有限公司 | High-level oil tank oil filtering system based on constant-power oil filtering machine and working method |
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- 2021-12-20 CN CN202111561809.8A patent/CN114210115A/en active Pending
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| CN2151297Y (en) * | 1993-04-12 | 1993-12-29 | 机械电子工业部北京机械工业自动化研究所 | Washer for hydraulic apparatus |
| US20060162751A1 (en) * | 2005-01-27 | 2006-07-27 | Gamesa Eolica, S.A., Sociedad Unipersonal | Oil flushing equipment for machinery with rotating parts |
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Application publication date: 20220322 |